To suppress adverse effect on an electrical apparatus due to heat generation of a braking register.SOLUTION: A vehicle body understructure comprises: a frame which includes a side rail extending in a longitudinal direction of a vehicle; a motor which generates regenerative electric power; and a braking register which converts the regenerative electric power into thermal energy. The braking register is installed just below the side rail for receiving travel wind during traveling of the vehicle.SELECTED DRAWING: Figure 2

    【課題】ブレーキレジスタの発熱による電装機器への悪影響を抑制する。【解決手段】一態様に係る車体下部構造は、車両の前後方向に延在するサイドレールを含むフレームと、回生電力を生成するモータと、回生電力を熱エネルギーに変換するブレーキレジスタと、を備え、ブレーキレジスタは、車両の走行中に走行風を受けるようにサイドレールの直下に配置されている。【選択図】図2


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    Title :

    VEHICLE BODY UNDERSTRUCTURE


    Additional title:

    車体下部構造


    Contributors:

    Publication date :

    2024-09-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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